Jennifer Lopez, Alex Rodriguez, Demi Moore, Hailee Steinfeld, Lucy Boynton & Nina Dobrev Wear Harry Winston Diamonds to the 2019 Met Gala

Harry Winston, the "King of Diamonds," holds court on the 2019 MET Gala red carpet, dressing stars including: Jennifer Lopez, Alex Rodriguez, Demi Moore, Hailee Steinfeld, Lucy Boynton & Nina Dobrev

WHO: JENNIFER LOPEZ Wearing Harry Winston's "Purple Dragon Necklace" set with a 65.32 Carat Purple Sapphire

· Purple Sapphire and Diamond Necklace, 129.48 carats, set in platinum

A one-of-a-kind 65.32 carat cushion-cut purple sapphire masterfully set in a cluster of round brilliant, pear- and marquise-shaped diamonds and set on an exquisite diamond necklace.

· Vintage 1972 Diamond Chandelier Earrings, 29.59 carats, set in platinum

· Secret Cluster Diamond Bracelet, 67.22 carats, set in platinum

· Secret Cluster Diamond Bracelet, 66.82 carats, set in platinum

· Cushion-Cut Diamond Ring, 15.99 carats, set in platinum

· Sunflower Diamond Ring, 2.4 carats, set in platinum

ALEX RODRIGUEZ

· Harry Winston Ocean Biretrograde 42mm Automatic 18k White Gold Timepiece

· Zalium and Diamond Shirt Studs

DEMI MOORE Wearing the Secret Cluster Diamond Necklace with Perfume Bottle

· Secret Cluster Diamond Necklace with Perfume Bottle, 20.27 carats, set in platinum

A hand-carved rock crystal vial suspended in a necklace with 469 marquise, pear-shaped, and round brilliant diamonds, set in platinum.

· Secret Cluster Diamond Earrings, 9.72 carats, set in platinum

· Secret Cluster Diamond Fashion Ring, 6.57 carats, set in platinum

· Diamond Crossover Ring, 1.75 carats, set in platinum

HAILEE STEINFELD Wearing Harry Winston's Diamond Loop Collection

· Loop Pink Sapphire and Diamond Earrings, 4.36 carats, set in platinum

LUCY BOYNTON Wearing Harry Winston's Iconic Winston Cluster & Forget-Me-Not Collections

· Winston Cluster Diamond Earrings, 9.51 carats, set in platinum

· 4 Forget-Me-Not Sapphire and Diamond Rings, approx. 2.25 carats each, set in platinum

NINA DOBREV Wearing 29 Carat Diamond Chandelier Earrings

· Diamond Chandelier Earrings, 32.57 carats, set in platinum

· Sparkling Cluster Diamond Ring, 2.32 carats, set in platinum

· Lotus Cluster Diamond Ring, 1.28 carats, set in platinum

WHAT: The 2019 MET Costume Institute Gala

WHERE: Metropolitan Museum of Art, New York City

WHEN: Monday, May 6, 2019

· Lucy Boynton: Photo by Theo Wargo/WireImage

· Demi Moore: Photo by Jamie McCarthy/Getty Images

· Jennifer Lopez (full length): Neilson Barnard / Staff

· Jennifer Lopez (close-up): Dia Dipasupil

· Jennifer Lopez and Alex Rodriguez: Dimitrios Kambouris

· Nina Dobrev: Neilson Barnard / Staff